Single roll crusher is one type of roll crushers, which is also called jaw roller crusher. It is suitable for crushing stone materials with medium or lower hardness such as limestone, stereoplasm clay and coal briquette. And for sticky and wet materials, the roller crusher has better performance than cone crusher and jaw crusher. In addition, the small roller crusher also has advantages in its compact structure and design. In this article, Daswell engineers will show you a detailed explanation of the structure and working principle of the single roll crusher.

The outside surface of the roller and the inside curved surface of the jaw plate hanging on the central axle form. the crushing chamber, and there is a supporting seat on the bottom of the jaw plate. The crushing chamber is composed of a rotating roller and a jaw plate. The toothed roll bushing is installed on the roll core with double-screw bolts, and the tooth tips sticks out like an olecranon, and the roller shell can be changed after being abraded. The jaw plate hangs on the central axle, and on the inside surface of the jaw plate, there is anti-abrasion lining board. With the help of the pressure of the spring pressed against on the machine frame, the jaw plate is kept some distance from the rollers with two tension rods. The roll axle is installed on the bearing of the two side walls of the machine.

When the single roll crusher works, under the friction force of the rollers and the materials, the materials fed between the two rollers will stick on the rollers with the rotation of the rollers and then are brought into the crushing chamber between the two rollers, and then are crushed and finally discharged out from the bottom. If some materials that cannot be crushed fall into the crushing chamber, the spring will be compressed, so that the jaw plate will go away from the rollers, thus increasing the discharging mouth to discharge the materials, and in the way, the crusher will be protected from being damaged. Flywheels are installed on the roll axle of the crusher to balance the kinetic energy of the crusher.

By reasonable structure and excellent performance, Daswell roller crusher has won great praise from many customers at home and abroad. If you are interested in our products, please contact us freely and welcome to visit our factory.